＜A New Frontier＞ In the last part of our Greater Bay Area series, our team visits Shenzhen, where its GDP is higher than HK. Many businesses are taking advantage of the innovative & creative environment. There's still room for improvement in its cooperation with HK. Reporters: Chan Pui Ka, Chen Xin, Doris Chow, Zela Chin ＜The Millennial Dollar＞ Millennials have become the biggest consumer group across Asia. We look at how they spend & what are marketers doing to capture these customers. Reporter: Natalie Cheng